#include
int main()
{
int i,a,b;
long floatsum=(2/1);
printf("Input 20");
scanf("%d",&20);
do
{
i++;
a=a+b;
b=a-b;
sum=(sum+(a/b));
}while(i>20)
printf("sum=%lf\n",sum);
return 0;
}
p, li { white-space: pre-wrap; }
#include
int main()
{
int i,a,b;
long floatsum=(2/1);
printf("Input 20");
scanf("%d",20);
do
{
i++;
a=a+b;
b=a-b;
sum=(sum+(a/b));
}while(i>20)
printf("sum=%lf\n",sum);
return 0;
} #include
int main()
{
int i,a,b;
long floatsum=(2/1);
printf("Input 20");
scanf("%d",20);
do
{
i++;
a=a+b;
b=a-b;
sum=(sum+(a/b));
}while(i>20)
printf("sum=%lf\n",sum);
return 0;
}
p, li { white-space: pre-wrap; }
#include
int main()
{
int i,a,b;
long floatsum=(2/1);
printf("Input 20");
scanf("%d",20);
do
{
i++;
a=a+b;
b=a-b;
sum=(sum+(a/b));
}while(i>20)
printf("sum=%lf\n",sum);
return 0;
}
i,a,b没有初始化,应该赋一下值,scanf函数里面,&后面应该是变量